JP2011189990A - Package of sheet impregnated with fluid material for body application, and method for manufacturing package of sheet impregnated with fluid material for body application - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a sheet impregnated with a fluid material for body application and a method for manufacturing the sheet impregnated with a fluid material for body application. <P>SOLUTION: A method for manufacturing package of sheet impregnated with fluid material for body application is carried out in such a way that an impregnated sheet A applying to a location of a physical body and a supporting sheet B for use in holding the impregnated sheet A are overlapped to each other and rolled into a roll-form to make a roll body D, the roll body D is inserted into a package bag E and fluid material is filled at an opening formed by inserting the roll body D, thereafter an inside part of a package bag E is deaerated and the opening is sealed under the deaerated state to attain the package of sheet impregnated with fluid material. The package of sheet impregnated with fluid material for body application is constituted by the package bag E, the impregnated sheet A stored in the package bag E, the supporting sheet B for use in holding the impregnated sheet A and the fluid material, wherein the impregnated sheet A and the supporting sheet B are stored therein under a state in which they are overlapped and rolled and further the impregnated sheet A is impregnated with the fluid material. <P>COPYRIGHT: (C)2011,JPO&INPIT

Description

The present invention relates to a body-impregnated fluid-impregnated sheet package and a method for producing a body-applied fluid-impregnated sheet package. The fluid (contents) includes cosmetics, medicinal cosmetics, external medicines, and the like applied to the body.

Conventionally, the manufacturing method of a package that contains a fluid-impregnated sheet for body attachment (content-impregnated sheet) inserts a flat or folded impregnation sheet into a plastic packaging bag or packaging box sealed on three sides. In order to fill the fluid (contents), seal the opening, and uniformly impregnate the fluid (contents), it is manufactured by applying a roller from the outside of the bag. This manufacturing method is a conventional manufacturing method with many manual operations and is inconvenient. On the other hand, the following methods have been reported as methods for controlling the gas and filling the packaging bags, etc., but mainly for the purpose of preventing oxidation, and for the production of impregnated sheet-like fluid (sheet-like contents). Is not suitable. For example, it is known that a bag is inflated by enclosing a gas with a gas needle injector, and removing the gas and simultaneously injecting a fluid filler such as fluid silica gel or food to seal and package (Patent Document 1). ). It is also known to continuously perform the process of removing air from the bag and the process of enclosing gas (Patent Document 2). Furthermore, an apparatus including means for filling a liquid and injecting an inert gas through a pouring opening has been proposed (Patent Document 3).
There is also a method in which a pouch container is simply filled with a replacement gas and replaced with air, and then the container body from which the replacement gas is discharged is filled with a filling and sealed (Patent Document 4).
As a method of using a non-woven fabric for the filling material considered to be most relevant in this case, a sheet-form cosmetic forming non-woven fabric material folded from the opening of the packaging bag is inserted, a cosmetic liquid is injected from the opening, and a gas is injected. The opening is sealed while leaving a part of the injection region, an inert gas is injected from the gas injection region, and the inside of the nonwoven fabric is impregnated with the cosmetic liquid that has been compressed from both sides of the bag and accumulated on the bottom of the package. Is discharged from the gas injection area and hermetically sealed in a state where the upper liquid surface in the bag is covered with the inert gas, a method for producing a sheet-like cosmetic package has been reported ( Patent Document 5).

Japanese Examined Patent Publication No. 39-005746 Japanese Patent Publication No. 43-022559 JP 56-0110103 A JP 2000-344204 A Japanese Patent Application No. 2005-136082

The problem with the conventional manufacturing method is that it takes time to fold the impregnation sheet. Since the sheet for impregnation is attached in close contact with the body, flexibility is essential, and it must be in close contact with the uneven part of the body. Folded exclusively by human hands. In the case of a facial mask, it is still easy if the impregnating sheet is folded in half, but in order to make the impregnating sheet small, it must be folded in five, and the impregnating soft and cut Folding the sheet was a very time-consuming task. Next, the operation of inserting the folded sheet for impregnation into the packaging bag is also a very difficult operation because the sheet for impregnation is soft. Generally, a so-called three-side sealed bag with three sides sealed and one side unsealed is used for this type of packaging bag, but since both sides are sealed, both sides of the bag are in close contact, It can be easily understood that it is difficult to insert a large soft sheet for impregnation, for example, a half face mask. In addition, there is a problem in the filling process, the unsealed portion to be filled in the bag is in close contact, and it is necessary to open it with a jig. Furthermore, if the opening is insufficient, there is a problem that fluid (contents) adheres to the inner wall of the bag and sealing becomes impossible. Further, it is difficult to uniformly impregnate the filled fluid (contents) even after filling, and it has been necessary to make the roller uniform from above the sealed bag several times. Furthermore, in order to impregnate uniformly, it was necessary to fill the impregnated fluid (impregnated contents) excessively. On the other hand, when a box such as a blister case is used and the sheet for impregnation is placed and filled in the box, the fluid (contents) is placed at multiple locations on the sheet for impregnation in order to uniformly impregnate the fluid (contents). Need to be dripped, and the impregnated fluid (impregnated content) needs to be additionally filled. As a method to replace the conventional method, Patent Document 5 of a method of controlling a gas and filling a bag or the like has been mentioned. However, there is no improvement in the difficulty of folding the impregnation sheet, and when the bag is compressed from both sides. The fluid (content) filled in the container leaked from the gas injection area, and the filling amount could not be maintained accurately, and the process was complicated and the productivity was poor.

In the present invention, in order to solve the above-mentioned problem, an impregnation sheet to be attached to a body part and a support sheet for holding the impregnation sheet are overlapped, and rolled to prepare a roll body,
After inserting the roll body into the packaging bag and filling the fluid (contents) from the opening formed by inserting the roll body, the inside of the packaging bag is evacuated, and the opening in the deaerated state It is a manufacturing method characterized by obtaining a fluid impregnated sheet package by sealing.

The present invention also comprises a packaging bag, an impregnation sheet accommodated inside the packaging bag, a support sheet for holding the impregnation sheet, and a fluid, and the impregnation sheet and the support sheet are overlapped. The fluid-impregnated sheet package is characterized by being encased in a wound state and impregnated with a fluid in an immersion sheet.

The thickness of the support sheet is preferably 0.02 to 2 millimeters and flexible.

The present invention greatly improves the conventional method for producing a fluid-impregnated sheet package (content-impregnated sheet package) in which the production process is very complicated and it is difficult to produce a high-quality product. First, in the folding process of the impregnating sheet, the most convenient example will be described. In order to adhere the support sheet to the impregnating sheet, fold it in half, and wrap it around the jig bar, in order to adhere to the unevenness of the body As a result, the work required for folding the impregnating sheet was shortened from about 20% to about 40% of the conventional product. Furthermore, since the roll body does not lose its shape, it can be easily inserted into the bag, and the time required for insertion can be reduced from about 50% to 30% of the conventional product, and the cost can be reduced as the total folding work time is shortened. Moreover, it is hygienic because there are few human manual processes. When referring to the finished size of the sheet for impregnation, the above example can be reduced to about 3.5 cm × 11 cm in a flat shape superimposed on the finished product, whereas in the conventional method, Even in the case of a total of five folds after folding in half, it was about 5.5 cm × 11 cm, and in the case of the process with only two folds, it was very large, about 22 cm × 11 cm. In the next filling step, the unsealed portion of the packaging bag is opened by inserting the roll body, an opening is formed, and the fluid (contents) can be filled from the opening. Thus, the manufacturing process can be simplified. In the sealing process, taking advantage of a commercially available deaeration-sealing packaging machine with a sealing function, it is sealed immediately after deaeration, but due to the effects of the present invention, no fluid (contents) adheres to the unsealed portion of the packaging bag. As a result, there was no seal failure. Furthermore, the roll body is pressed from both sides in the packaging bag due to the difference from the outside air pressure, changes from a roll shape to a flat shape, has a good finished state, and can provide a high-quality product. In addition, the filling amount of the fluid (content) is 16 g in the above example although it depends on the basis weight of the impregnating sheet. Since the conventional method requires a filling amount of 20 g or more, the filling amount is 20% or more. Can be reduced. In addition, when the consumer spreads and uses the impregnated sheet, the impregnated sheet easily develops together with the support sheet, and a highly convenient product can be provided.
When manufactured in this step without the support sheet, the impregnated sheet folded in half could not be developed in close contact with the consumer during use.

FIG. 1 is a flowchart conceptually showing the manufacturing method of the present invention (starting from 1 and completed in 10). FIG. 1 illustrates a fluid (content) -impregnated sheet packaging body and its manufacturing method. It is. }.

The packaging bag used in the present invention is a bag in which fluid (contents) does not leak, and after degassing the bag, the film can be compressed from both sides of the bag by the pressure difference between the inside and outside of the bag. A packaging bag or the like is used. Examples of the material include various types of resin films, aluminum laminates, aluminum vapor deposition films, and silica vapor deposition films. As a bag body, a packaging bag having an unsealed portion on one side and sealed on three sides (three sides), a packaging bag having an unsealed portion on one side, folded on one side, and sealed on two sides, A packaging bag having a seal portion, folded back on two sides, sealed at the center of the two sides, and sealed on the other side, a bag sealed on one side of the tube and having an unsealed portion on one side, a seamless bag, and the like are used. .

The impregnation sheet used in the present invention includes one or more materials such as natural fibers such as cotton, silk and pulp; polymers such as collagen, agar, gelatin and hyaluronic acid; or synthetic fibers such as rayon and polyethylene terephthalate. A non-woven fabric, a woven fabric, a knitted fabric or the like is used.

The support sheet used in the present invention includes a support sheet that can be superimposed on the impregnation sheet and wound into a roll. More specifically, the support sheet has a function of shortening the folding process of the impregnation sheet by winding the impregnation sheet and the support sheet in a roll shape, a function of facilitating the operation of inserting into the packaging bag, a fluid ( It is preferable to have a function for opening an unsealed portion for filling the content) and a function for easily unfolding when the consumer uses the impregnated sheet. As the material of the support sheet, the impregnating fluid (content) does not penetrate, the fluid (content) is not corroded, the fluid (content) is not affected, and it is flexible. One or more materials such as polyethylene terephthalate, polyethylene naphthalate, polyethylene, polypropylene, nylon, vinylon, saponified ethylene / vinyl acetate copolymer, polyvinyl chloride, polyvinylidene chloride, polyisoprene, polybutadiene, silicone rubber, etc. Is mentioned. The thickness of the support sheet is preferably 0.02 millimeters to 2 millimeters, and more preferably 0.1 to 1 millimeter. The shape is preferably a support sheet larger than the impregnation sheet, and any shape can be used, but the rectangle or square larger than the impregnation sheet, or half the size of the impregnation sheet (fold the impregnation sheet in half Larger rectangles or squares are preferred. As the support sheet, for example, in the case of a face impregnation sheet, when an elliptical impregnation sheet is folded in half at the midline, the length equal to or longer than the length of the midline is set as one side and orthogonal to the midline A rectangle having one side with a length of more than half the length is desirable. On the other hand, when the sheet is used without being folded, a square or rectangular sheet larger than the size of the impregnation sheet is desirable. Furthermore, it may be larger than the impregnation sheet, may be similar in shape or circle of the impregnation sheet, and has the same size as the impregnation sheet, and a shape with an index-like overhanging part is used to make it easier to peel off the impregnation sheet. it can.

As a device for deaeration of the inside of the packaging bag, a deaeration sealing packaging machine having a sealer function of sealing after deaeration can be used. As such a sealing machine, a degassing method using a packaging bag made of a special embossed film, sandwiching an unsealed portion, a nozzle type, or a chamber type deaeration sealing packaging machine can be used. . The degree of deaeration should be such that, after deaeration, pressure is applied from both sides of the bag due to the difference in pressure between the inside and outside of the bag, so that both sides of the bag are close to each other and the fluid is easily impregnated into the impregnation sheet. It depends on the strength and size of the packaging bag.

The fluid (content) is not limited as long as it is affixed to the body and has fluidity when filling the fluid (for example, a material that can be filled from a nozzle at 15 to 35 ° C.). Can be used, and cosmetics (packing agents, cosmetic liquids, skin lotions, emulsions, creams, oils, etc.), medicinal cosmetics, and external medicines can be mentioned.

In the following, the present invention will be described in detail with reference to the drawings by an embodiment in which the face impregnated sheet is folded in half.

To summarize the manufacturing method of the present invention, that is, in the folding steps 1 to 6 (1 to 6 in FIG. 1) of the impregnating sheet A, the supporting sheet B is superimposed on the impregnating sheet A in the folding step 2, and the folding step 3 To 5 to form a roll D around the core C which is a core, and the roll D is removed from the rod C in the folding step 6 and inserted into the packaging bag E while maintaining the roll shape in the insertion step 7 into the packaging bag. . On the other hand, after inserting the rod-shaped body 5 wound in a roll shape into the packaging bag E, the rod-shaped body C may be pulled out and the roll-shaped impregnation sheet and the support sheet D may be left in the packaging bag E.

The thickness of the rod-like body C serving as the core is preferably thicker than the nozzle generally used for filling the fluid (contents), desirably 6 mm or more in diameter, and more preferably 7 to 50 mm in diameter. .

By inserting the roll body D in the next filling step 8, the unsealed portion of the packaging bag E is opened and an opening is formed. This is because the support sheet spreads the packaging bag from the inside. Then, after filling the fluid (contents) from the opening, the unsealed opening is sealed while the inside of the packaging bag is deaerated H by the deaeration and sealing packaging machine G having a sealing function in the sealing step 9. To do. The finished product 10 is a roll body in which the unsealed portion I is sealed, there is no gap in the packaging bag E, and it is pressed from both sides of the packaging bag E by the pressure difference between the inside and outside of the packaging bag E. D becomes flat J, and the filled fluid (contents) uniformly permeates the sheet A for impregnation.

1 Face impregnation sheet A with cut
2 A state where the support sheet B is sandwiched and the sheet A for impregnation is folded in two (folding step 2)
3 A state in which a rod-like body C that is a core for winding is set (folding step 3)
4 A state in which the superposed impregnation sheet A and the support sheet B are wound around the rod-like body C to form a roll (folding step 4)
5 Wrapped around the rod-like body C to form a roll (folding step 5)
6 Roll-shaped impregnation sheet A and support sheet B extracted from the rod-shaped body C (folding step 6)
7 A roll made of impregnating sheet A and support sheet B is inserted into a packaging bag, and an opening is formed {a fluid (contents) can be filled through the opening} (insertion step 7)
8 State in which fluid (contents) is filled from the opening of the packaging bag (filling step 8)
9 The inside of the packaging bag is deaerated and sealed (deaeration and sealing process 9)
10 Finished product (fluid impregnated sheet package of the present invention)

A Face impregnation sheet B Support sheet C Rod-shaped body serving as a core to be wound D Roll body composed of an impregnation sheet and a support sheet E Packaging bag F Filling machine G Deaeration sealing packaging machine H with a sealing function H Deaeration device I Sealing part J Impregnated sheet and support sheet that are pressed from both sides of the bag body due to the difference from the outside air pressure, and turned from flat to flat

Claims (3)

A sheet for impregnation to be applied to a body part and a support sheet for holding the impregnation sheet are overlapped, and rolled to prepare a roll body.
Insert the roll body into the packaging bag, fill the fluid from the opening formed by inserting the roll body, then deaerate the inside of the packaging bag and seal the opening in the deaerated state A method for producing a fluid-impregnated sheet package by: A packaging bag, an impregnation sheet accommodated in the packaging bag, a support sheet for holding the impregnation sheet, and a fluid,
A fluid-impregnated sheet packaging body, wherein the impregnation sheet and the support sheet are overlapped and wrapped, and the impregnation sheet is impregnated with the fluid. The fluid impregnated sheet package according to claim 2, wherein the support sheet has a thickness of 0.02 to 2 millimeters and is flexible.

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